locale_get_region does no validation of whether the region exists, but just extracts the text that looks like it can be the region part of the locale, and formats it as uppercase.
It doesn't even have to be a 2-character code, but can be an invalid 3-character one.
Locale::getRegion
locale_get_region
(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
Locale::getRegion -- locale_get_region — Gets the region for the input locale
說明
物件導向風格
public
static
string
Locale::getRegion
( string
$locale
)程序化風格
string
locale_get_region
( string
$locale
)Gets the region for the input locale.
參數
-
locale -
The locale to extract the region code from
回傳值
The region subtag for the locale or NULL if not present
範例
Example #1 locale_get_region() example
<?php
echo locale_get_region('de-CH-1901');
?>
Example #2 OO example
<?php
echo Locale::getRegion('de-CH-1901');
?>
上例將輸出：
CH
參見
- locale_get_primary_language() - Gets the primary language for the input locale
- locale_get_script() - Gets the script for the input locale
- locale_get_all_variants() - Gets the variants for the input locale
add a note
